Freelancer profile translated to English.
Back to original languageAbout Doryan
Fullstack & Infra Engineer , I support startups and small businesses from the first line of code to production.
My approach: understand your business needs, choose the most suitable stack, and deliver a functional product quickly.
4 years of experience for complete expertise (fullstack and infrastructure) from stack to deployment.
Specifically, I manage:
- Complete development of your application (frontend + backend)
- Deployment and infrastructure (Cloud or simple VPS depending on your budget - often more than enough)
- Maintenance and evolution
Stack agnostic - I adapt to your technical choices or advise you based on your context: Python, Go, Elixir, React, Vue.js... The important thing is that it meets your needs.
💡 Ideal if you want to move fast with a single, autonomous point of contact.
👉 Available remotely (FR/EN)
French
Native or bilingual
English
Native or bilingual
Remote only
Primarily works remotely
Experience
- myDiapason (FinTech SaaS, 20000+ users)Fullstack DeveloperSOFTWARE PUBLISHINGOctober 2023 - Today (2 years and 10 months)Bordeaux, France
- Development of tools in Go, Python, and Ansible to automate infrastructure and operations for over 50 single-tenant SaaS deployments across more than 200 Linux VMs in a highly secure environment.
- Automation of over 20 manual processes concerning provisioning, monitoring, migrations, audits, and more.
- Leadership and execution of the migration of secrets management from KeepassXC to Infisical: planning access policies, refactoring all code (over 1000 files), integration into development environments.
- Work on the internal self-service platform for developers and operations, creating workflows and maintaining custom Java plugins.
- Participation in on-call rotations and improvement of monitoring and alerts to achieve a 99.9% SLA, debugging production issues via SSH at all levels: DNS, iptables, systemd, routing, etc.
- Design and development of an automated VMWare disaster recovery procedure for the client environment, reducing the manual process from several hours to less than 1 hour, fully automated.
- myDiapason (FinTech SaaS, 20000+ users)Backend DeveloperSOFTWARE PUBLISHINGOctober 2022 - October 2023 (1 year)Bordeaux, France
- Implementation of new features on the Java 11 backend in close collaboration with the frontend team to meet evolving business needs.
- Modernization of over 20-year-old legacy code in a critical banking application, removal of deprecated usage, elimination of unnecessary dependencies to improve maintainability.
- VISEO (Software Consultancy)Fullstack DeveloperDIGITAL AND ITMarch 2022 - September 2022 (6 months)Toulouse, France
- Development of a photo management web application, using React/Typescript + Java/SpringBoot/Hibernate within a small agile team. Strong emphasis on testing.
- Setup of a CI/CD pipeline with Jenkins + GitHub Actions and deployment of the project on AWS (Lambda + EC2 + S3 + RDS)
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Education
- Master's Degree in Software Engineering, Computer Science & Applied MathematicsENSEEIHT2022Software Engineering, Computer Science & Applied Mathematics
- Classes Preparatoires in Mathematics, Physics & Computer ScienceCIV Sophia Antipolis2019Mathematics, Physics & Computer Science